witch slap

To strike a loud, nagging crone with the back of the hand in order to stop her cruel laughter.

A term in use for a undetermined time in English , but with roots in 17th century french.
The cuckolded husband found his evil harpy of a wife in bed with his brother. Her cackling at his pain and shame was to much for him to bare; he witch slapped her into unconsciousness.
by The Iron Duke. February 17, 2010
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slap witch

A person who consistently bugs you for a specific duration of time and cackles rediculously to the point where you have to administer some physical treatment upside the head with the back of your hand.
*Slap* Will you STFU you STUPID Slap Witch!
by Jezmondo November 29, 2007
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A common Aussie slang term usually used when something exciting or unexpected happens.
"Man, call me a witches' hat and slap me on the arse, that was unexpected."
by Flaming sausage August 13, 2021
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